Cartridge for a drawing instrument or similar article



FIG. 1 is a perspective view of a cartridge for a drawing instrument or similar article showing our new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a top plan view thereof; and

FIG. 4 is a bottom plan view thereof. 

The ornamental design for a cartridge for a drawing instrument or similar article, as shown and described. 